微信扫一扫
实时资讯全掌握
Consider the regression results from the regression of Y against X for 50 observations:
Y = 5.0 - 1.5 XThe standard error of the estimate is 0.40 and the standard error of the coefficient is 0.45. The predicted value of Y if X is 10 is: A. -10. B. 10. C. 20. D. 4.5. |